Singer/songwriter Sara Bareilles faced a tough start as a judge on U.S. TV talent show The Sing-off - one of the first groups she had to critique featured a former bandmate.
The Love Song singer once performed with an a capella group when she was a student at UCLA in Los Angeles and she was stunned when one of her former bandmates showed up for the singing competition.
She says, "I had nothing to do with whether or not they got on the show but one of my group members was in a group... and I had to critique."